A Flash movie I've inserted plays fine in PowerPoint, but after the conversion only a blank slide is displayed. What should I do?

If a Flash movie plays fine in PowerPoint, but turned blank after the conversion, most probably the reason of the issue is the type of the Flash movie. Flash movies could be created with ActionScript 2.0 programming language or with a newer, ActionScript 3.0 version.

Flash movies created in Action Script 3.0 are supported by None and Streamline players from version 6.0 or higher only. To resolve the issue please make sure that